diff --git a/index.html b/index.html
index 98a556f..4b2c568 100644
--- a/index.html
+++ b/index.html
@@ -1381,6 +1381,10 @@
     const goRegisterBtn2 = document.getElementById('goRegister2');
     if (goRegisterBtn2) {
       goRegisterBtn2.addEventListener('click', (e) => {
+        document.getElementById('page-home').classList.remove('dohidden');
+        document.getElementById('page-register').classList.add('dohidden');
+        document.getElementById('page-register-success').classList.add('dohidden');
+        document.getElementById('page-guide').classList.add('dohidden');
         // 禁用平滑滚动
       document.documentElement.style.scrollBehavior = 'auto';
       
@@ -1399,6 +1403,10 @@
     const duoBaoQiBingBtn = document.getElementById('duoBaoQiBing');
     if (duoBaoQiBingBtn) {
       duoBaoQiBingBtn.addEventListener('click', (e) => {
+        document.getElementById('page-home').classList.remove('dohidden');
+        document.getElementById('page-register').classList.add('dohidden');
+        document.getElementById('page-register-success').classList.add('dohidden');
+        document.getElementById('page-guide').classList.add('dohidden');
         // 禁用平滑滚动
       document.documentElement.style.scrollBehavior = 'auto';
       
@@ -1417,6 +1425,10 @@
     const yingZaiMeiGuBtn = document.getElementById('yingZaiMeiGu');
     if (yingZaiMeiGuBtn) {
       yingZaiMeiGuBtn.addEventListener('click', (e) => {
+        document.getElementById('page-home').classList.remove('dohidden');
+        document.getElementById('page-register').classList.add('dohidden');
+        document.getElementById('page-register-success').classList.add('dohidden');
+        document.getElementById('page-guide').classList.add('dohidden');
         // 禁用平滑滚动
       document.documentElement.style.scrollBehavior = 'auto';
       
@@ -1435,7 +1447,10 @@
     const teSeGongNengBtn = document.getElementById('teSeGongNeng');
     if (teSeGongNengBtn) {
       teSeGongNengBtn.addEventListener('click', (e) => {
-
+        document.getElementById('page-home').classList.remove('dohidden');
+        document.getElementById('page-register').classList.add('dohidden');
+        document.getElementById('page-register-success').classList.add('dohidden');
+        document.getElementById('page-guide').classList.add('dohidden');
       window.scrollTo(0, 0);
       });
     }